Using the consistant presure, the heat big diameter round pipe is forged into conical shape. The large diameter heat forging round pipe coning machine is the latest generation of spiral pile tapering automatic production line launched by our company. This machine is equipped with automatic feeding, automatic heating, and automatic discharge functions, together with a cold water tower, automatic cooling, and heating intermediate frequency machine. Shrink the heated pipe material (solar bolt ground pile) mechanically. After hot deformation of the mold, the machine can achieve the desired taper size at once. Processing a 4.0mm thickness only takes 40 seconds to 1 minute to complete your product, making it an ideal professional equipment for producing ground stakes
